feature: Display post that's being quoted on Akkoma (#927)

* Displaying Akkoma quote status

* Dummy display items for quote posts

* Only remove quote-inline with RE:

* fix null reference (reply-to instead of quote status)

* fix text bottom padding in quote

* Postprocess status quote

* fix rounded bottom for quoted media

closes sk22#929

---------

Co-authored-by: sk <sk22@mailbox.org>

mastodon/src/main/java/org/joinmastodon/android/fragments/BaseStatusListFragment.java

@@ -47,6 +47,7 @@ import org.joinmastodon.android.ui.displayitems.TextStatusDisplayItem;
 import org.joinmastodon.android.ui.displayitems.WarningFilteredStatusDisplayItem;
 import org.joinmastodon.android.ui.photoviewer.PhotoViewer;
 import org.joinmastodon.android.ui.photoviewer.PhotoViewerHost;
+import org.joinmastodon.android.ui.utils.InsetStatusItemDecoration;
 import org.joinmastodon.android.ui.utils.MediaAttachmentViewController;
 import org.joinmastodon.android.ui.utils.UiUtils;
 import org.joinmastodon.android.utils.ProvidesAssistContent;
@@ -358,6 +359,7 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 			}
 		});
 		list.addItemDecoration(new StatusListItemDecoration());
+		list.addItemDecoration(new InsetStatusItemDecoration(this));
 		((UsableRecyclerView)list).setSelectorBoundsProvider(new UsableRecyclerView.SelectorBoundsProvider(){
 			private Rect tmpRect=new Rect();
 			@Override
@@ -565,7 +567,8 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 
 	public void onRevealSpoilerClick(SpoilerStatusDisplayItem.Holder holder){
 		Status status=holder.getItem().status;
-		toggleSpoiler(status, holder.getItemID());
+		boolean isForQuote=holder.getItem().isForQuote;
+		toggleSpoiler(status, isForQuote, holder.getItemID());
 	}
 
 	public void onVisibilityIconClick(HeaderStatusDisplayItem.Holder holder) {
@@ -587,15 +590,16 @@ public abstract class BaseStatusListFragment<T extends DisplayItemsParent> exten
 		else notifyItemChangedBefore(holder.getItem(), HeaderStatusDisplayItem.class);
 	}
 
-	protected void toggleSpoiler(Status status, String itemID){
+	protected void toggleSpoiler(Status status, boolean isForQuote, String itemID){
 		status.spoilerRevealed=!status.spoilerRevealed;
 		if (!status.spoilerRevealed && !AccountSessionManager.get(accountID).getLocalPreferences().revealCWs)
 			status.sensitiveRevealed = false;
 
-		SpoilerStatusDisplayItem.Holder spoiler=findHolderOfType(itemID, SpoilerStatusDisplayItem.Holder.class);
+		List<SpoilerStatusDisplayItem.Holder> spoilers=findAllHoldersOfType(itemID, SpoilerStatusDisplayItem.Holder.class);
+		SpoilerStatusDisplayItem.Holder spoiler=spoilers.size() > 1 && isForQuote ? spoilers.get(1) : spoilers.get(0);
 		if(spoiler!=null) spoiler.rebind();
 		else notifyItemChanged(itemID, SpoilerStatusDisplayItem.class);
-		SpoilerStatusDisplayItem spoilerItem=Objects.requireNonNull(findItemOfType(itemID, SpoilerStatusDisplayItem.class));
+		SpoilerStatusDisplayItem spoilerItem=Objects.requireNonNull(spoiler.getItem());
 
 		int index=displayItems.indexOf(spoilerItem);
 		if(status.spoilerRevealed){

mastodon/src/main/java/org/joinmastodon/android/fragments/ComposeFragment.java

@@ -736,7 +736,7 @@ public class ComposeFragment extends MastodonToolbarFragment implements OnBackPr
 					String prefix = (GlobalUserPreferences.prefixReplies == ALWAYS
 							|| (GlobalUserPreferences.prefixReplies == TO_OTHERS && !ownID.equals(status.account.id)))
 							&& !status.spoilerText.startsWith("re: ") ? "re: " : "";
-					spoilerEdit.setText(prefix + replyTo.spoilerText);
+					spoilerEdit.setText(prefix + status.spoilerText);
 					spoilerBtn.setSelected(true);
 				}
 				if (status.language != null && !status.language.isEmpty()) setPostLanguage(status.language);

mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java

@@ -174,7 +174,6 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 	@Override
 	public void onViewCreated(View view, Bundle savedInstanceState){
 		super.onViewCreated(view, savedInstanceState);
-		list.addItemDecoration(new InsetStatusItemDecoration(this));
 		list.addItemDecoration(new RecyclerView.ItemDecoration(){
 			private Paint paint=new Paint();
 			private Rect tmpRect=new Rect();

mastodon/src/main/java/org/joinmastodon/android/fragments/StatusEditHistoryFragment.java

@@ -158,12 +158,6 @@ public class StatusEditHistoryFragment extends StatusListFragment{
 		return items;
 	}
 
-	@Override
-	public void onViewCreated(View view, Bundle savedInstanceState){
-		super.onViewCreated(view, savedInstanceState);
-		list.addItemDecoration(new InsetStatusItemDecoration(this));
-	}
-
 	@Override
 	public boolean isItemEnabled(String id){
 		return false;

mastodon/src/main/java/org/joinmastodon/android/fragments/ThreadFragment.java

@@ -60,6 +60,7 @@ public class ThreadFragment extends StatusListFragment implements ProvidesAssist
 		super.onCreate(savedInstanceState);
 		mainStatus=Parcels.unwrap(getArguments().getParcelable("status"));
 		Account inReplyToAccount=Parcels.unwrap(getArguments().getParcelable("inReplyToAccount"));
+		refreshing=contextInitiallyRendered=getArguments().getBoolean("refresh", false);
 		if(inReplyToAccount!=null)
 			knownAccounts.put(inReplyToAccount.id, inReplyToAccount);
 		data.add(mainStatus);

mastodon/src/main/java/org/joinmastodon/android/model/Status.java

@@ -124,6 +124,8 @@ public class Status extends BaseModel implements DisplayItemsParent, Searchable{
 		if(filtered!=null)
 			for(FilterResult fr:filtered)
 				fr.postprocess();
+		if(quote!=null)
+			quote.postprocess();
 
 		spoilerRevealed=!hasSpoiler();
 		if(!spoilerRevealed) sensitive=true;

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/AudioStatusDisplayItem.java

@@ -32,7 +32,6 @@ import me.grishka.appkit.imageloader.requests.UrlImageLoaderRequest;
 import me.grishka.appkit.utils.V;
 
 public class AudioStatusDisplayItem extends StatusDisplayItem{
-	public final Status status;
 	public final Attachment attachment;
 	private final ImageLoaderRequest imageRequest;
 

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/EmojiReactionsStatusDisplayItem.java

@@ -58,7 +58,6 @@ import me.grishka.appkit.utils.V;
 import me.grishka.appkit.views.UsableRecyclerView;
 
 public class EmojiReactionsStatusDisplayItem extends StatusDisplayItem {
-	public final Status status;
 	private final Drawable placeholder;
 	private final boolean hideEmpty, forAnnouncement, playGifs;
 	private final String accountID;

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/ExtendedFooterStatusDisplayItem.java

@@ -36,7 +36,6 @@ import androidx.annotation.PluralsRes;
 import me.grishka.appkit.Nav;
 
 public class ExtendedFooterStatusDisplayItem extends StatusDisplayItem{
-	public final Status status;
 	public final String accountID;
 
 	private static final DateTimeFormatter TIME_FORMATTER=DateTimeFormatter.ofLocalizedDateTime(FormatStyle.LONG, FormatStyle.SHORT);

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/FooterStatusDisplayItem.java

@@ -38,7 +38,6 @@ import me.grishka.appkit.utils.CubicBezierInterpolator;
 import me.grishka.appkit.utils.V;
 
 public class FooterStatusDisplayItem extends StatusDisplayItem{
-	public final Status status;
 	private final String accountID;
 	public boolean hideCounts;
 

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/GapStatusDisplayItem.java

@@ -19,7 +19,6 @@ import me.grishka.appkit.utils.V;
 
 public class GapStatusDisplayItem extends StatusDisplayItem{
 	public boolean loading;
-	private final Status status;
 
 	public GapStatusDisplayItem(String parentID, BaseStatusListFragment<?> parentFragment, Status status){
 		super(parentID, parentFragment);

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/HeaderStatusDisplayItem.java

@@ -76,7 +76,6 @@ public class HeaderStatusDisplayItem extends StatusDisplayItem{
 	private String accountID;
 	private CustomEmojiHelper emojiHelper=new CustomEmojiHelper();
 	private SpannableStringBuilder parsedName;
-	public final Status status;
 	public boolean hasVisibilityToggle;
 	boolean needBottomPadding;
 	private CharSequence extraText;

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/LinkCardStatusDisplayItem.java

@@ -24,7 +24,6 @@ import me.grishka.appkit.imageloader.requests.UrlImageLoaderRequest;
 import me.grishka.appkit.utils.V;
 
 public class LinkCardStatusDisplayItem extends StatusDisplayItem{
-	private final Status status;
 	private final UrlImageLoaderRequest imgRequest;
 
 	public LinkCardStatusDisplayItem(String parentID, BaseStatusListFragment parentFragment, Status status){

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/MediaGridStatusDisplayItem.java

@@ -61,7 +61,6 @@ public class MediaGridStatusDisplayItem extends StatusDisplayItem{
 	private final List<Attachment> attachments;
 	private final Map<String, Pair<String, String>> translatedAttachments = new HashMap<>();
 	private final ArrayList<ImageLoaderRequest> requests=new ArrayList<>();
-	public final Status status;
 	public String sensitiveTitle;
 
 	public MediaGridStatusDisplayItem(String parentID, BaseStatusListFragment<?> parentFragment, PhotoLayoutHelper.TiledLayoutResult tiledLayout, List<Attachment> attachments, Status status){

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/ReblogOrReplyLineStatusDisplayItem.java

@@ -43,7 +43,6 @@ public class ReblogOrReplyLineStatusDisplayItem extends StatusDisplayItem{
 	public boolean needBottomPadding;
 	ReblogOrReplyLineStatusDisplayItem extra;
 	CharSequence fullText;
-	Status status;
 
 	public ReblogOrReplyLineStatusDisplayItem(String parentID, BaseStatusListFragment parentFragment, CharSequence text, List<Emoji> emojis, @DrawableRes int icon, StatusPrivacy visibility, @Nullable View.OnClickListener handleClick, Status status) {
 		this(parentID, parentFragment, text, emojis, icon, visibility, handleClick, text, status);

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/SpoilerStatusDisplayItem.java

@@ -24,7 +24,6 @@ import me.grishka.appkit.imageloader.ImageLoaderViewHolder;
 import me.grishka.appkit.imageloader.requests.ImageLoaderRequest;
 
 public class SpoilerStatusDisplayItem extends StatusDisplayItem{
-	public final Status status;
 	public final ArrayList<StatusDisplayItem> contentItems=new ArrayList<>();
 	private final CharSequence parsedTitle;
 	private CharSequence translatedTitle;

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/StatusDisplayItem.java

@@ -58,13 +58,15 @@ import me.grishka.appkit.views.UsableRecyclerView;
 public abstract class StatusDisplayItem{
 	public final String parentID;
 	public final BaseStatusListFragment<?> parentFragment;
+	public Status status;
 	public boolean inset;
 	public int index;
 	public boolean
 			hasDescendantNeighbor=false,
 			hasAncestoringNeighbor=false,
 			isMainStatus=true,
-			isDirectDescendant=false;
+			isDirectDescendant=false,
+			isForQuote=false;
 
 	public static final int FLAG_INSET=1;
 	public static final int FLAG_NO_FOOTER=1 << 1;
@@ -73,6 +75,7 @@ public abstract class StatusDisplayItem{
 	public static final int FLAG_NO_HEADER=1 << 4;
 	public static final int FLAG_NO_TRANSLATE=1 << 5;
 	public static final int FLAG_NO_EMOJI_REACTIONS=1 << 6;
+	public static final int FLAG_IS_FOR_QUOTE=1 << 7;
 
 	public void setAncestryInfo(
 			boolean hasDescendantNeighbor,
@@ -232,20 +235,21 @@ public abstract class StatusDisplayItem{
 		if(statusForContent.hasSpoiler()){
 			if (AccountSessionManager.get(accountID).getLocalPreferences().revealCWs) statusForContent.spoilerRevealed = true;
 			SpoilerStatusDisplayItem spoilerItem=new SpoilerStatusDisplayItem(parentID, fragment, null, statusForContent, Type.SPOILER);
+			if((flags & FLAG_IS_FOR_QUOTE)!=0){
+				for(StatusDisplayItem item:spoilerItem.contentItems){
+					item.isForQuote=true;
+				}
+			}
 			items.add(spoilerItem);
 			contentItems=spoilerItem.contentItems;
 		}else{
 			contentItems=items;
 		}
 
-		if (statusForContent.quote != null) {
+		if(statusForContent.quote!=null) {
-			boolean hasQuoteInlineTag = statusForContent.content.contains("<span class=\"quote-inline\">");
+			int quoteInlineIndex=statusForContent.content.lastIndexOf("<span class=\"quote-inline\"><br/><br/>RE:");
-			if (!hasQuoteInlineTag) {
+			if (quoteInlineIndex!=-1)
-				String quoteUrl = statusForContent.quote.url;
+				statusForContent.content=statusForContent.content.substring(0, quoteInlineIndex);
-				String quoteInline = String.format("<span class=\"quote-inline\">%sRE: <a href=\"%s\">%s</a></span>",
-						statusForContent.content.endsWith("</p>") ? "" : "<br/><br/>", quoteUrl, quoteUrl);
-				statusForContent.content += quoteInline;
-			}
 		}
 
 		boolean hasSpoiler=!TextUtils.isEmpty(statusForContent.spoilerText);
@@ -287,15 +291,21 @@ public abstract class StatusDisplayItem{
 		if(statusForContent.poll!=null){
 			buildPollItems(parentID, fragment, statusForContent.poll, status, contentItems);
 		}
-		if(statusForContent.card!=null && statusForContent.mediaAttachments.isEmpty()){
+		if(statusForContent.card!=null && statusForContent.mediaAttachments.isEmpty() && statusForContent.quote==null){
 			contentItems.add(new LinkCardStatusDisplayItem(parentID, fragment, statusForContent));
 		}
+		if(statusForContent.quote!=null && !(parentObject instanceof Notification)){
+			if(!statusForContent.mediaAttachments.isEmpty() && statusForContent.poll==null) // add spacing if immediately preceded by attachment
+				contentItems.add(new DummyStatusDisplayItem(parentID, fragment));
+			contentItems.addAll(buildItems(fragment, statusForContent.quote, accountID, parentObject, knownAccounts, filterContext, FLAG_NO_FOOTER | FLAG_INSET | FLAG_NO_EMOJI_REACTIONS | FLAG_IS_FOR_QUOTE));
+		}
 		if(contentItems!=items && statusForContent.spoilerRevealed){
 			items.addAll(contentItems);
 		}
 		AccountLocalPreferences lp=fragment.getLocalPrefs();
 		if((flags & FLAG_NO_EMOJI_REACTIONS)==0 && lp.emojiReactionsEnabled &&
-				(lp.showEmojiReactions!=ONLY_OPENED || fragment instanceof ThreadFragment)){
+				(lp.showEmojiReactions!=ONLY_OPENED || fragment instanceof ThreadFragment) &&
+				statusForContent.reactions!=null){
 			boolean isMainStatus=fragment instanceof ThreadFragment t && t.getMainStatus().id.equals(statusForContent.id);
 			boolean showAddButton=lp.showEmojiReactions==ALWAYS || isMainStatus;
 			items.add(new EmojiReactionsStatusDisplayItem(parentID, fragment, statusForContent, accountID, !showAddButton, false));
@@ -307,8 +317,9 @@ public abstract class StatusDisplayItem{
 			items.add(footer);
 		}
 		boolean inset=(flags & FLAG_INSET)!=0;
+		boolean isForQuote=(flags & FLAG_IS_FOR_QUOTE)!=0;
 		// add inset dummy so last content item doesn't clip out of inset bounds
-		if((inset || footer==null) && (flags & FLAG_CHECKABLE)==0){
+		if((inset || footer==null) && (flags & FLAG_CHECKABLE)==0 && !isForQuote){
 			items.add(new DummyStatusDisplayItem(parentID, fragment));
 			// in case we ever need the dummy to display a margin for the media grid again:
 			// (i forgot why we apparently don't need this anymore)
@@ -320,12 +331,22 @@ public abstract class StatusDisplayItem{
 			items.add(gap=new GapStatusDisplayItem(parentID, fragment, status));
 		int i=1;
 		for(StatusDisplayItem item:items){
-			item.inset=inset;
+			if(inset)
+				item.inset=true;
+			if(isForQuote){
+				item.status=statusForContent;
+				item.isForQuote=true;
+			}
 			item.index=i++;
 		}
 		if(items!=contentItems && !statusForContent.spoilerRevealed){
 			for(StatusDisplayItem item:contentItems){
-				item.inset=inset;
+				if(inset)
+					item.inset=true;
+				if(isForQuote){
+					item.status=statusForContent;
+					item.isForQuote=true;
+				}
 				item.index=i++;
 			}
 		}
@@ -375,12 +396,15 @@ public abstract class StatusDisplayItem{
 	}
 
 	public static abstract class Holder<T extends StatusDisplayItem> extends BindableViewHolder<T> implements UsableRecyclerView.DisableableClickable{
+		private Context context;
+
 		public Holder(View itemView){
 			super(itemView);
 		}
 
 		public Holder(Context context, int layout, ViewGroup parent){
 			super(context, layout, parent);
+			this.context=context;
 		}
 
 		public String getItemID(){
@@ -389,6 +413,16 @@ public abstract class StatusDisplayItem{
 
 		@Override
 		public void onClick(){
+			if(item.isForQuote){
+				item.status.filterRevealed=true;
+				Bundle args=new Bundle();
+				args.putString("account", item.parentFragment.getAccountID());
+				args.putParcelable("status", Parcels.wrap(item.status.clone()));
+				args.putBoolean("refresh", true);
+				Nav.go((Activity) context, ThreadFragment.class, args);
+				return;
+			}
+
 			item.parentFragment.onItemClick(item.parentID);
 		}
 
@@ -420,13 +454,13 @@ public abstract class StatusDisplayItem{
 
 		public boolean isLastDisplayItemForStatus(){
 			return getNextVisibleDisplayItem()
-					.map(n->!n.parentID.equals(item.parentID))
+					.map(next->!next.parentID.equals(item.parentID) || item.inset && !next.inset)
 					.orElse(true);
 		}
 
 		@Override
 		public boolean isEnabled(){
-			return item.parentFragment.isItemEnabled(item.parentID);
+			return item.parentFragment.isItemEnabled(item.parentID) || item.isForQuote;
 		}
 	}
 }

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/TextStatusDisplayItem.java

@@ -39,7 +39,6 @@ public class TextStatusDisplayItem extends StatusDisplayItem{
 	public boolean textSelectable;
 	public boolean reduceTopPadding;
 	public boolean disableTranslate;
-	public final Status status;
 
 	public TextStatusDisplayItem(String parentID, CharSequence text, BaseStatusListFragment parentFragment, Status status, boolean disableTranslate){
 		super(parentID, parentFragment);
@@ -113,7 +112,7 @@ public class TextStatusDisplayItem extends StatusDisplayItem{
 				text.setText(item.text);
 			}
 			text.setTextIsSelectable(false);
-			if(item.textSelectable) itemView.post(() -> text.setTextIsSelectable(true));
+			if(item.textSelectable && !item.isForQuote) itemView.post(() -> text.setTextIsSelectable(true));
 			text.setInvalidateOnEveryFrame(false);
 			itemView.setClickable(false);
 			itemView.setPadding(itemView.getPaddingLeft(), item.reduceTopPadding ? V.dp(6) : V.dp(12), itemView.getPaddingRight(), itemView.getPaddingBottom());
@@ -124,8 +123,8 @@ public class TextStatusDisplayItem extends StatusDisplayItem{
 
 			StatusDisplayItem next=getNextVisibleDisplayItem().orElse(null);
 			if(next!=null && !next.parentID.equals(item.parentID)) next=null;
-			int bottomPadding=next instanceof FooterStatusDisplayItem ? V.dp(6)
+			int bottomPadding=item.inset ? V.dp(12)
-					: item.inset ? V.dp(12)
+					: next instanceof FooterStatusDisplayItem ? V.dp(6)
 					: (next instanceof EmojiReactionsStatusDisplayItem || next==null) ? 0
 					: V.dp(12);
 			itemView.setPadding(itemView.getPaddingLeft(), itemView.getPaddingTop(), itemView.getPaddingRight(), bottomPadding);

mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/WarningFilteredStatusDisplayItem.java

@@ -14,7 +14,6 @@ import java.util.List;
 
 public class WarningFilteredStatusDisplayItem extends StatusDisplayItem{
 	public boolean loading;
-	public final Status status;
 	public List<StatusDisplayItem> filteredItems;
 	public LegacyFilter applyingFilter;